Authors
Michał Niedźwiecki
michal.niedzwiecki@up.lublin.pl
Department of Hydrobiology, University of Life Sciences in Lublin, Lublin, Poland
Tomasz Mieczan
Department of Hydrobiology, University of Life Sciences in Lublin, Lublin, Poland
Małgorzata Adamczuk
Department of Hydrobiology, University of Life Sciences in Lublin, Lublin, Poland